CN206723106U - A kind of PAU+FCU system mechanism of central-feed system - Google Patents
A kind of PAU+FCU system mechanism of central-feed system Download PDFInfo
- Publication number
- CN206723106U CN206723106U CN201720307091.2U CN201720307091U CN206723106U CN 206723106 U CN206723106 U CN 206723106U CN 201720307091 U CN201720307091 U CN 201720307091U CN 206723106 U CN206723106 U CN 206723106U
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- China
- Prior art keywords
- blower fan
- valve
- pipeline
- vacuum
- pau
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Abstract
The utility model discloses a kind of PAU+FCU system mechanism of central-feed system, including the first blower fan, second blower fan and the 3rd blower fan, the first blower fan side connects the second blower fan by pipeline, the second blower fan side connects the 3rd blower fan by pipeline, by snapping connection cylinder pressure valve in side ducts on first blower fan, No.1 vacuum-breaking valve is bolted connection on the upside of the cylinder pressure valve, No.1 cut-off wind valve is bolted on the No.1 vacuum-breaking valve in side ducts, No.1 switching valve is bolted in the side ducts of No.1 cut-off wind valve one, No.1 switching valve one end pipeline is provided with No. two switching valves.The utility model by provided with the second blower fan and standby fan vacuum-breaking valve can the first blower fan or the 3rd blower fan damage be stopped after, change to the second blower fan and carry out operation, factory will not be made because the damage of a blower fan influences production efficiency, it is easy to repair, it is simple to operate, effectively raise production efficiency.
Description
Technical field
Fan Equipment technical field is the utility model is related to, specially a kind of PAU+FCU system mechanism of central-feed system.
Background technology
Blower fan is by the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, it is a kind of driven stream
Body machinery, in existing factory, most of is all to carry out central-feed using single or double individual blower fans, because blower fan uses
Time it is longer, easily there is the phenomenon of blower fan damage, cause factory work difficult, or even stop production, for repairing blower fan,
Cause factory process efficiency slow, while also increase the production cost of factory, influence the normal production of factory.
Utility model content
The purpose of this utility model is to provide a kind of PAU+FCU system mechanism of central-feed system, possess the second blower fan and
Standby fan vacuum-breaking valve can be changed to the second blower fan and made after the first blower fan or the damage of the 3rd blower fan are stopped
Industry, factory will not be made because the damage of a blower fan influences production efficiency, be easy to repair, it is simple to operate, effectively raise life
Produce efficiency.
To achieve the above object, the utility model provides following technical scheme：A kind of PAU+FCU system of central-feed system
Mechanism, including the first blower fan, the second blower fan and the 3rd blower fan, the first blower fan side connect the second blower fan, institute by pipeline
State the second blower fan side and the 3rd blower fan is connected by pipeline, by snapping connection cylinder pressure valve in side ducts on first blower fan,
It is bolted connection No.1 vacuum-breaking valve on the upside of the cylinder pressure valve, passes through bolt in side ducts on the No.1 vacuum-breaking valve
No.1 cut-off wind valve is connected, No.1 switching valve, the No.1 switching valve are bolted in the side ducts of No.1 cut-off wind valve one
One end pipeline is provided with No. two switching valves, and the pipeline that the No.1 switching valve connects with No. two switching valves is three-way passageway pipe, institute
State at three-way passageway pipe one port and connect the second blower fan, be bolted on the three-way passageway pipe on the upside of second blower fan
Standby fan vacuum-breaking valve, No. two switching valve sides connect No. two cut-off wind valves by pipeline, led on the upside of the 3rd blower fan
Piping connects No. two vacuum valves.
Preferably, second blower fan and the 3rd blower fan are connected with cylinder pressure valve by pipeline.
Preferably, first blower fan, the second blower fan and the 3rd blower fan and pipeline junction use rubber seal.
Preferably, first blower fan, the second blower fan and the 3rd blower fan are bolted on workbench, and horizontal
Place.
Preferably, first blower fan, the second blower fan and the 3rd blower and pipeline are interconnected.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is by setting the second blower fan and standby fan vacuum-breaking valve can be in the first blower fan or the 3rd wind
After machine damage is stopped, changes to the second blower fan and carry out operation, factory will not be made because the damage of a blower fan influences production
Efficiency, it is easy to repair, it is simple to operate, effectively raise production efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1-the first blower fan；2-the second blower fan；3-the three blower fan；4-cylinder pressure valve；5-No.1 vacuum-breaking valve；
6-No.1 cut-off wind valve；7-No.1 switching valve；8-No. two switching valves；9-standby fan vacuum-breaking valve；10-No. two cut-off wind valves；
11-No. two vacuum valves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of PAU+FCU system mechanism technology scheme of central-feed system：In one kind
Entreat the PAU+FCU system mechanism of feeding system, including the first blower fan 1, the second blower fan 2 and the 3rd blower fan 3, the side of the first blower fan 1
Second blower fan 2 is connected by pipeline, the side of the second blower fan 2 connects the 3rd blower fan 3 by pipeline, on first blower fan 1
By snapping connection cylinder pressure valve 4 in side ducts, the upside of cylinder pressure valve 4 is bolted connection No.1 vacuum-breaking valve 5, described
No.1 cut-off wind valve 6 is bolted on No.1 vacuum-breaking valve 5 in side ducts, is passed through in the side ducts of No.1 cut-off wind valve 6 one
Bolt connection No.1 switching valve 7, one end pipeline of No.1 switching valve 7 are provided with No. two switching valves 8, the No.1 switching valve 7
The pipeline connected with No. two switching valves 8 be three-way passageway pipe, port the second blower fan 2 of connection at the three-way passageway pipe one, described
Standby fan vacuum-breaking valve 9, No. two switching valves 8 side are bolted on the three-way passageway pipe of the upside of second blower fan 2
No. two cut-off wind valves 10 are connected by pipeline, the upside of the 3rd blower fan 3 connects No. two vacuum valves 11 by pipeline.
The blower fan 3 of second blower fan 2 and the 3rd is connected with cylinder pressure valve 4 by pipeline, and global design is consistent, can be easy to
Switching blower fan, first blower fan 1, the second blower fan 2 and the 3rd blower fan 3 use rubber seal with pipeline junction, and connectivity is good,
Blower fan work efficiency is improved, first blower fan 1, the second blower fan 2 and the 3rd blower fan 3 are bolted on workbench,
And horizontal positioned, fixed blower fan, prevent that vibrations cause blower fan to be fallen down caused by blower fan work, first blower fan 1, the second wind
The blower fan 3 of machine 2 and the 3rd is interconnected by pipeline, is easy to switch blower fan, easy switching is quick.
Operation principle：In normal use, only it is operated using the first blower fan 1 and the 3rd blower fan 3, in the first blower fan 1
Or during the 3rd damage of blower fan 3, by No.1 switching valve 7 or No. two switching valves 8, stop the first blower fan 1 or the 3rd blower fan 3
Use, utilize the second blower fan 2 to carry out operation with intact blower fan, open the standby fan vacuum-breaking valve of the upside of the second blower fan 2
9, the second blower fan 2 is started operation, in the case of can not thus delaying plant produced, the blower fan of damage is repaired,
Improve the production efficiency of factory.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of PAU+FCU system mechanism of central-feed system, including the first blower fan (1), the second blower fan (2) and the 3rd blower fan
(3), it is characterised in that：First blower fan (1) side connects the second blower fan (2), the second blower fan (2) side by pipeline
3rd blower fan (3) is connected by pipeline, by snapping connection cylinder pressure valve (4), the cylinder in side ducts on first blower fan (1)
It is bolted connection No.1 vacuum-breaking valve (5) on the upside of pressure valve (4), passes through on the No.1 vacuum-breaking valve (5) in side ducts
Bolt connection No.1 cut-off wind valve (6), No.1 switching valve (7), institute are bolted in the side ducts of No.1 cut-off wind valve (6) one
State No.1 switching valve (7) one end pipeline and be provided with No. two switching valves (8), the No.1 switching valve (7) and No. two switching valves (8) are even
The pipeline connect is three-way passageway pipe, and port connects the second blower fan (2) at the three-way passageway pipe one, on second blower fan (2)
Standby fan vacuum-breaking valve (9) is bolted on the three-way passageway pipe of side, No. two switching valves (8) side passes through pipe
Road connects No. two cut-off wind valves (10), passes through pipeline No. two vacuum valves (11) of connection on the upside of the 3rd blower fan (3).
A kind of 2. PAU+FCU system mechanism of central-feed system according to claim 1, it is characterised in that：Second wind
Machine (2) and the 3rd blower fan (3) are connected with cylinder pressure valve (4) by pipeline.
A kind of 3. PAU+FCU system mechanism of central-feed system according to claim 1, it is characterised in that：First wind
Machine (1), the second blower fan (2) and the 3rd blower fan (3) use rubber seal with pipeline junction.
A kind of 4. PAU+FCU system mechanism of central-feed system according to claim 1, it is characterised in that：First wind
Machine (1), the second blower fan (2) and the 3rd blower fan (3) are bolted on workbench, and horizontal positioned.
A kind of 5. PAU+FCU system mechanism of central-feed system according to claim 1, it is characterised in that：First wind
Machine (1), the second blower fan (2) and the 3rd blower fan (3) are interconnected by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307091.2U CN206723106U (en) | 2017-03-27 | 2017-03-27 | A kind of PAU+FCU system mechanism of central-feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307091.2U CN206723106U (en) | 2017-03-27 | 2017-03-27 | A kind of PAU+FCU system mechanism of central-feed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723106U true CN206723106U (en) | 2017-12-08 |
Family
ID=60502628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307091.2U Expired - Fee Related CN206723106U (en) | 2017-03-27 | 2017-03-27 | A kind of PAU+FCU system mechanism of central-feed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723106U (en) |
-
2017
- 2017-03-27 CN CN201720307091.2U patent/CN206723106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |